prog6.cpp

C++语言程序设计题典

#include <iostream.h>
#include <fstream.h>
void main()
{
	fstream file1,file2,file3;
	char fn1[10],fn2[10],fn3[10],ch;
	cout << "输入源文件名1:";
	cin >> fn1;
	cout << "输入源文件名2:";
	cin >> fn2;
	cout << "输入目标文件名:";
	cin >> fn3;
	file1.open(fn1,ios::in);
	file2.open(fn2,ios::in);
	file3.open(fn3,ios::out);
	while ((ch=file1.get())!=EOF)  //复制文件1
	{
		cout << ch;
		file3.put(ch);
	}
	while ((ch=file2.get())!=EOF)  //复制文件2
	{
		cout << ch;
		file3.put(ch);
	}
	file1.close();
	file2.close();
	file3.close();
}